Waterloo (Monroe County, IL) has 34 homes for sale on the MLS right now, at a median list price of $412,400. 198 homes sold here in the last 12 months at a median of $337,100.
Measured from MARIS MLS listings · updated November 11, 2026
Homes that sold in Waterloo in the last year went for a median of $204 per square foot. They took a median of 44 days to sell.
Custom-built and thoughtfully maintained by the same owner since day one, this three-bedroom, three-and-a-half-bath home offers nearly 5,000 square feet of fini...
View DetailsBeautifully remodeled and full of charm, this full-brick ranch offers comfortable living, plenty of space, and a location that puts everyday conveniences right...
View DetailsIf privacy, acreage, and a peaceful setting are on your wish list, this all-brick ranch near Foster Pond in Waterloo is worth a look! Situated on 4.7 wooded acr...
View DetailsWelcome home to this beautifully updated, full-brick ranch situated on a corner lot just down the street from Waterloo Lions Club Park! Offering comfortable mai...
View DetailsWELCOME TO 609 PAULA DRIVE – AN IMMACULATE, ONE-OWNER HOME THAT SHOWS PRIDE OF OWNERSHIP THROUGHOUT! Lovingly maintained by its original owners for nearly 50 ye...
View DetailsWelcome home to this full-brick ranch on Evansville Avenue in Waterloo! Offering a comfortable layout, great natural light, and plenty of potential, this home i...
View DetailsNew construction ranch in the sought-after Remington Ridge subdivision, conveniently located off Country Club Road. The thoughtfully designed floor plan offers...
View DetailsOpportunity Awaits in the Heart of Waterloo! Discover the potential of this mobile home in a prime Waterloo, Illinois, location, conveniently within walking dis...
View DetailsOf the homes for sale now: 94% single family residence and 6% manufactured home.
By bedrooms: 1 or fewer bedrooms 1; 2 bedrooms 3; 3 bedrooms 20; 4 bedrooms 9; 5+ bedrooms 1 .
The median home for sale here was built in 1995 and has about 1,765 finished square feet above grade.
School districts named on homes for sale in Waterloo right now, with how many listings name each:
Waterloo DIST 5 (33)Valmeyer DIST 3 (1)From MLS listing data. Boundaries can change; confirm with the district for a specific address.
The median list price of the 34 homes for sale in Waterloo is $412,400, or about $230 per square foot, based on MLS listings as of November 11, 2026.
198 homes sold in Waterloo in the last 12 months. The median sale price reported to the MLS was $337,100.
Active listings in Waterloo have been on the market a median of 17 days, and homes that sold in the last 12 months took a median of 44 days.
Current Waterloo listings name these school districts: Waterloo DIST 5, Valmeyer DIST 3. Confirm boundaries with the district for a specific address.
See what it could sell for, with the recent sales behind the number.
What’s my home worth? Off-market & sold homesStatistics cover residential listings in MARIS MLS, computed November 11, 2026. Sale prices are as reported to the MLS. Listing data is deemed reliable but is not guaranteed. StLouisRealEstate.com is operated by Guerrilla Brokers, LLC; real estate brokerage services by Missouri Online Real Estate, Inc.
